Public Comment period extended on Grays Harbor navigation improvement

SEATTLE – A public comment period for the U.S. Army Corps of Engineers Grays Harbor Navigation Improvement Project draft limited reevaluation report including a draft supplemental Environmental Impact Statement has been extended through April 8. The draft reevaluation report, draft supplemental EIS and appendices are available to review on line at: http://1.usa.gov/MS6jUw  or through Seattle District’s main website: http://www.nws.usace.army.mil by clicking on “Grays Harbor Navigation” under the “Most Requested” column. The Corps is accepting public comments on the draft limited reevaluation report and supplemental EIS through April 8.   Comments can be sent via email to: GraysHarborComments@usace.army.mil or through the mail to Josh Jackson, CENWS-PM-CP, PO Box 3755, Seattle, WA 98124-3755. Background The Grays Harbor federal navigation deep draft channel is 250 feet wide at Cosmopolis, increasing to 1,000 feet over the Bar at the mouth of Grays Harbor. The currently maintained channel depth is -36 feet Mean Lower Low Water (MLLW) from the South Reach to the Cow Point Reach, where Port of Grays Harbor Terminal 4 is located. The channel then decreases to -32 feet MLLW through Cosmopolis. The Corps investigated the feasibility of dredging the channel from the South Reach upstream to Cow Point to its fully legislatively authorized depth of -38 feet MLLW. This project covers approximately 14.5 miles of the 27.5 mile channel.  Deepening of the relevant portion of the Grays Harbor navigation channel to -38 feet MLLW was authorized by Congress in 1986, but a 1989 economic evaluation found that dredging only to -36 feet MLLW was economically justified at that time. Through updated economic and environmental analysis the present study has evaluated implementing the previously authorized -38-foot depth through a Limited Reevaluation Report and a Supplemental Environmental Impact Statement (EIS), building on the original 1982 EIS and its 1989 Supplement.

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Public meeting planned for Grays Harbor Navigation Improvement draft

A public meeting about the US Army Corps of Engineers Grays Harbor Navigation Improvement Project draft limited reevaluation report including a draft supplemental Environmental Impact Statement

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